From:

To:

Quarterly Series

http://172.30.7.48/estadisticas/series/quarterly/results/PN39125BQ/html
Date Petróleo y Gas Natural - Petróleo Crudo y Derivados - Volumen (millones de barriles)
Q221 6
Q321 7
Q421 8
Q122 6
Q222 7
Q322 7
Q422 8
Q123 8
Q223 9
Q323 8
Q423 8
Q124 9
Q224 9
Q324 8
Q424 9